| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $174.38 | 3.300% | $180.1345 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $148.78 | 5.285% | $156.643 | $156.64 | $156.65 | $156.60 |
| Purchase #3 | $243.26 | 10.373% | $268.4934 | $268.49 | $268.50 | $268.50 |
| Purchase #4 | $114.65 | 7.857% | $123.6581 | $123.66 | $123.65 | $123.70 |
| Purchase #5 | $200.94 | 13.774% | $228.6175 | $228.62 | $228.60 | $228.60 |
| Purchase #6 | $26.71 | 6.537% | $28.456 | $28.46 | $28.45 | $28.50 |
| Purchase #7 | $21.35 | 10.756% | $23.6464 | $23.65 | $23.65 | $23.60 |
| 7 purchase totals = | $930.07 | $1,009.6489 | $1,009.65 | $1,009.65 | $1,009.60 | |